package chapter_nine.p122;

/**
 * Data time:2021/10/21 09:28
 * StudentID:2019112118
 * Author:hgw
 * Description:警灯类，充当适配者
 */
public class PoliceLamp {
    public void alarmSound() {
        System.out.println("呈现警灯闪烁！");
    }
}
